Senior Full-Stack Developer – .NET/React

This is a fully remote position, open to applicants in Brazil.

📋 Description

• Create and deploy robust, scalable RESTful APIs utilizing .NET while adhering to architectural standards and design patterns.

• Build modern user interfaces using React, focusing on responsiveness, performance, and best practices for user experience.

• Collaborate with PostgreSQL by crafting optimized schemas and maintaining data integrity.

• Develop solutions on AWS utilizing services such as EC2, RDS, S3, Lambda, and others.

• Automate critical processes by implementing and orchestrating workflows with n8n.

• Design messaging solutions with RabbitMQ to facilitate asynchronous communication and ensure high availability.

• Use Docker for containerizing applications to maintain consistency across different environments.

• Establish comprehensive test coverage, including unit tests with Stryker.NET for mutation testing analysis.

• Engage in code versioning with Git, performing code reviews to uphold quality standards.

• Operate in a Scrum environment, contributing to planning, daily stand-ups, retrospectives, and sprints.

• Provide mentorship to junior and mid-level developers.

• Work in collaboration with architects, product managers, and stakeholders to align technical goals with business objectives.

⛳️ Requirements

• Bachelor's degree in Computer Science, Software Engineering, or a related field.

• 6–8 years of experience in full-stack development.

• Strong expertise in .NET (C#, ASP.NET Core, LINQ, Entity Framework, or similar technologies).

• Extensive experience with React, including proficiency in hooks, the Context API, state management, and performance optimization techniques.

• Advanced understanding of SQL and PostgreSQL, particularly in query optimization.

• Familiarity with AWS services (EC2, RDS, S3, CloudFront, or similar).

• Practical experience with Docker and containerization practices.

• Knowledge of design principles and patterns, including SOLID principles and clean code practices.

• Experience with RabbitMQ or comparable messaging solutions.

• Competence in unit testing frameworks (xUnit and NUnit for .NET; Jest and React Testing Library for React).

• Proficient in Git and best practices for version control.

• Proven experience with Agile methodologies, including Scrum and Kanban.

• Ability to design scalable, high-performance solutions.

• Excellent communication and teamwork skills.

• Strong portfolio or GitHub repository showcasing full-stack project examples.

• Preferred qualifications include experience with n8n, Stryker.NET, Claude Code/BMad, insurance or fintech sectors, microservices, CI/CD practices, application security, leadership or mentoring roles, fluency in English, and contributions to open-source projects.

🏝️ Benefits

• Opportunities for professional development and training provided by the company.

• Participation in the Orange Juice tech community.

• Access to a training program.

• Enrollment in a leadership academy.

• Engagement with various partnerships involving NGOs and edtech companies.

• This position is also open to individuals with disabilities (PwD).